buildAndPushImage.yml

name: buildAndPushImage

on:
  push:
    branches:    
      - 'main'
      - 'dev'
  pull_request:
    branches:    
      - 'main'
      
env:
  IMAGE_URL: ghcr.io/ust-demaf
  IMAGE_NAME: models-service
  IMAGE_TAG: ${{ github.ref == 'refs/heads/main' && 'latest' || 'testing' }}

jobs:
  build-using-dockerfile-push-2-ghcr:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Login to GitHub Container Registry
        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u well5a --password-stdin
          
      - name: Build the Docker image
        run: docker build . --file Dockerfile --tag $IMAGE_URL/$IMAGE_NAME:$IMAGE_TAG

      - name: Push the Docker image
        run: docker push $IMAGE_URL/$IMAGE_NAME:$IMAGE_TAG

  delete-untagged-images:
    needs:
      - build-using-dockerfile-push-2-ghcr
    runs-on: ubuntu-latest
    steps:
      - uses: actions/delete-package-versions@v5
        with:
          owner: ${{ github.repository_owner }}
          package-name: ${{ env.IMAGE_NAME }}
          package-type: "container"
          token: ${{ secrets.GITHUB_TOKEN }}
          min-versions-to-keep: 3
          delete-only-pre-release-versions: "true"
          delete-only-untagged-versions: "true"